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Inventor

Siegmar Zirkl

Inventor
Regensburg, DE

Overview

2→
Patents
1985–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Lprimary
B60LPropulsion of electrically-propelled vehicles25%
G08CTransmission systems for measured values, control or similar signals25%
H03KPulse technique25%
Y02TClimate change mitigation technologies related to transportation25%
PatentTitleYear
5,453,738'Remote-control system for large rooms with free grouping'19954,523,103'Electronic time switch'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1995Patents assigned to SIEMENS AG (2)· patent assignee history
1985–1995Based in Regensburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG21985–1995
Locations
LocationPatentsSpan
Regensburg, DE21985–1995